/**@file
   IO accessing functions.
   
   @par license 
   Copyright 2012 Lu, Ken. All rights reserved.

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 
   @author: Lu, Ken (bluewish.ken.lu@gmail.com)
**/

#ifndef _SYSPY_DRIVER_BASE_IO_H_
#define _SYSPY_DRIVER_BASE_IO_H_

#include <ntddk.h>

NTSTATUS
k_mmio_read (
    un_t  base,
    u32_t length,
    u8_t  *output,
    u32_t *output_length
    );

NTSTATUS
k_mmio_scan(
    un_t    start,                 ///< start address for scan range
    u32_t   length,                ///< length for scan range
    u8_t    *scan_buffer,          ///< the buffer for search
    u32_t   scan_buffer_len,       ///< the length of search buffer
    u32_t   *first
    );

#endif // _SYSPY_DRIVER_BASE_IO_H_
